Saeideh Gholamzadeh Khoei1, Hamid Sadeghi2, Massoud Saidijam1. 1. Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Hamadan University of Medical Sciences, Hamadan, Iran. 2. Department of Microbiology and Virology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.